From 360b1cb52170127c234c099f93a82a55459123d5 Mon Sep 17 00:00:00 2001
From: Rix <rix@nobis-crew.org>
Date: Tue, 29 Sep 2026 03:43:14 -0700
Subject: [PATCH] Build the PS1 target soft-float

The PS1 has no FPU. string.format converts to double for %f, %e and %g,
and a hard-float build emits mtc1/cvt.d.w there, which stops a real
console dead.
---
 src/Makefile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Makefile b/src/Makefile
index da7499f..268401c 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -27,6 +27,9 @@ PREFIX ?= mipsel-none-elf
 endif
 ARCHFLAGS = -march=mips1 -mabi=32 -EL -fno-pic -mno-shared -mno-abicalls -mfp32 -mno-llsc
 ARCHFLAGS += -fno-stack-protector -nostdlib -ffreestanding
+# string.format converts to double for %f, %e and %g. The PS1 has no FPU, so
+# that has to go through libgcc's soft-float routines.
+ARCHFLAGS += -msoft-float
 CPPFLAGS = -Wall -DLUA_COMPAT_ALL -DLUA_TARGET_PSX
 CPPFLAGS += -ffunction-sections
 CPPFLAGS += -fdata-sections -mno-gpopt -fomit-frame-pointer